Operational illumination device



FIG. 1 is a front view of an ornamental operational illumination device;

FIG. 2 is a back view of an ornamental operational illumination device;

FIG. 3 is a side view of an ornamental operational illumination device;

FIG. 4 is a side view of an ornamental operational illumination device;

FIG. 5 is a top view of an ornamental operational illumination device; and,

FIG. 6 is a bottom view of an ornamental operational illumination device. 

CLAIM The ornamental design for an operational illumination device, substantially as shown and described. 